Pietik醀inen, Petteri.

Alchemists of human nature = psychological utopianism in Gross, Jung, Reich and Fromm / by: Pietik醀inen, Petteri.; Jung, C. G. (1875-1961.); NetLibrary, Inc.; Reich, Wilhelm, (1897-1957.); Fromm, Erich, (1900-1980.); Gross, Otto, (1877-1920.) (Electronic resources)